diff --git a/_unittest/test_01_Design.py b/_unittest/test_01_Design.py
index 529647d8c72..da1262e0a5e 100644
--- a/_unittest/test_01_Design.py
+++ b/_unittest/test_01_Design.py
@@ -498,3 +498,7 @@ def test_42_save_project_with_file_name(self):
         assert not os.path.exists(new_parent_dir)
         self.aedtapp.save_project(file_name=new_project)
         assert os.path.isfile(new_project)
+
+    def test_43_edit_notes(self):
+        assert self.aedtapp.edit_notes("this a test")
+        assert not self.aedtapp.edit_notes(1)
diff --git a/src/ansys/aedt/core/application/design.py b/src/ansys/aedt/core/application/design.py
index 87aea886a94..4a39dd017b9 100644
--- a/src/ansys/aedt/core/application/design.py
+++ b/src/ansys/aedt/core/application/design.py
@@ -4203,6 +4203,40 @@ def set_temporary_directory(self, path):
         self.odesktop.SetTempDirectory(path)
         return True
 
+    @pyaedt_function_handler()
+    def edit_notes(self, text):
+        """Edit notes.
+
+        Notes are used to document aspects of designs only.
+
+        Parameters
+        ----------
+        text : str
+            Text to be added in the design notes.
+
+        Returns
+        -------
+        bool
+            ``True`` when successful, ``False`` when failed.
+
+        References
+        ----------
+
+        >>> oDesign.EditNotes()
+
+        Examples
+        --------
+
+        >>> from ansys.aedt.core import Maxwell3d
+        >>> m3d = Maxwell3d()
+        >>> m3d.edit_notes("This is an example.")
+        """
+        if not isinstance(text, str):
+            self.logger.error("Input type of edit_notes is not valid.")
+            return False
+        self.odesign.EditNotes(text)
+        return True
+
 
 class DesignSettings:
     """Get design settings for the current AEDT app.